2048984970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1\times {\mathrm{1013}}^1$

素因数の和:1567

約数の個数: 64

約数和(自身を含む): 4962207744

約数和(自身を除く): 2913222774

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 191, 353, 382, 573, 706, 955, 1013, 1059, 1146, 1765, 1910, 2026, 2118, 2865, 3039, 3530, 5065, 5295, 5730, 6078, 10130, 10590, 15195, 30390, 67423, 134846, 193483, 202269, 337115, 357589, 386966, 404538, 580449, 674230, 715178, 967415, 1011345, 1072767, 1160898, 1787945, 1934830, 2022690, 2145534, 2902245, 3575890, 5363835, 5804490, 10727670, 68299499, 136598998, 204898497, 341497495, 409796994, 682994990, 1024492485, 2048984970]

約数ペア:

[(1, 2048984970), (2, 1024492485), (3, 682994990), (5, 409796994), (6, 341497495), (10, 204898497), (15, 136598998), (30, 68299499), (191, 10727670), (353, 5804490), (382, 5363835), (573, 3575890), (706, 2902245), (955, 2145534), (1013, 2022690), (1059, 1934830), (1146, 1787945), (1765, 1160898), (1910, 1072767), (2026, 1011345), (2118, 967415), (2865, 715178), (3039, 674230), (3530, 580449), (5065, 404538), (5295, 386966), (5730, 357589), (6078, 337115), (10130, 202269), (10590, 193483), (15195, 134846), (30390, 67423)]